Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.265726E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T11:00:16+0800
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    1 Object 1

    AOE ID 53929
    NORAD ID 53929
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62646
    NORAD ID 62646
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5018 FLOCK 4G 25
    Time of Closest Approach 2026-10-20T11:40:11+0000
    Collision Probability (Pc) 4.265726E-6
    Conjunction Distance (km) 1.42 km
    Relative Speed (km/s) 5.801 km/s
    Conjunction Risk Parameters R (Radial): -1.352 | I (In-track): -0.399 | C (Cross-track): -0.16
    Collision Risk Index (CRI) 0.48
    X Position (km) -6581.499 -6582.716
    Position Y (km) -1655.042 -1655.46
    Position Z (km) -935.999 -936.597
    Velocity X (km/s) 1.925 0.754
    Velocity Y (km/s) -4.275 1.211
    Velocity Z (km/s) -6.02 -7.494

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5018 FLOCK 4G 25
    Semimajor Axis (a) 6848.863 km 6849.068 km
    Eccentricity (e) 0.000060 0.000151
    Inclination (i) 53.1661° 97.3939°
    RAAN 16.8487° 12.8931°
    Perigee Argument 103.8592° 175.9579°
    Mean Anomaly (M) 256.2476° 184.1675°
    Apogee 471.139 km 471.969 km
    Perigee 470.313 km 469.893 km
    Orbit Epoch 2026-10-18T14:59:49+0000 2026-10-18T05:32:33+0000

    STARLINK-5018 & FLOCK 4G 25 Collision Probability (Pc) Trend

    STARLINK-5018 & FLOCK 4G 25 Collision Probability (Pc) TrendNot Available

    STARLINK-5018 & FLOCK 4G 25 Miss Distance (Miss Distance) Trend

    STARLINK-5018 & FLOCK 4G 25 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5018Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4G 25Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5018Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4G 25Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5018

    No nearby objects data